FAQ'S

What does the Tunit do ?

The Tunit improves BHP, Torque and Fuel Economy

How is the Tunit installed ?

The Tunit in most cases is provided with Original Manufacturers plugs that
and fitting is normally is to a plug on the engine. Tunit Dealers are available
able to install or full instructions are provided for self install.

Can the Tunit cause any damage ?

The Tunit does not remove any safety parameters from the vehicles Electronic
Control Unit(ECU) so cannot damage the engine. The Tunit also has a Engine and
Driveline warranty with each Tunit.

How does the Tunit save fuel?

The Tunit saves fuel by providing improved Torque were needed for efficient
gear changes and reducing the amount of fuel used when the driving conditions
do not require it.

Can I install the Tunit myself ?

The answer is yes in most circumstances however we always recommend using
one of Dealers for a professional install, test drive and support.

Is my Vehicle Warranty affected ?

No . Your vehicle warranty can not be voided due to the Tunit being
installed. Unlike a MAP or CHIP which removes the original programming from
the vehicle the Tunit is a RETRO FIT device. No vehicle safety limits are
removed unlike mapping or chipping.

What is the difference between a TUNIT, CHIPPING and MAPPING ?

Why is Tunit better than other Tuning options ?

The Tunit software has a Unique “load calculation” which allows the Tunit
to provide Extra performance when demanded but also reduce fuel the fuel
delivered to the engine when required. Tunit has Unprecedented Product and
vehicle warranties of 3 and 5 Years. Part exchange and upgrade facilities are
available to each New Customer. Tunit have supplied Commercial companies,
Governments and individuals since longer than any other Diesel Tuning
company.